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General ConstructionBrooklynPermit issued

General Construction Work at 9115 5 Avenue, Brooklyn

9115 5 AVENUE, Brooklyn, 11209 · Bay Ridge

Winston

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Reported project cost

$1,527,422

As declared on the permit filing. General Construction.

Issued
March 31, 2026
Expires
November 11, 2026
License
General Contractor

What was permitted

This project involves significant upgrades to a building's ventilation system. It includes removing and replacing existing unit ventilators, exhaust fans, and supply air ductwork, along with installing new heating and ventilating units and electric duct heaters.

The permit for this extensive work was issued on March 31, 2026, with an estimated cost of $1,527,422. INFINITY CONTRACTING SERV (GC) is the general contractor for this project.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number208278130
Work permit #B00674023-I1-ST
Job filing number—
Work typeGeneral Construction
StatusPermit Issued
Job descriptionK104_Remove and replace existing unit ventilators, exhaust fans, and supply air ductwork. Provide new unit ventilators, heating and ventilating unit, exhaust fans, supply fans, and electric duct heater. Provide new outdoor intake openings and ductwork.
Floor / unitCellar, Floor Number(s) 1 through 1, Roof
Estimated cost$1,527,422
ApprovedMarch 11, 2022
IssuedMarch 31, 2026
ExpiresNovember 11, 2026
BBL—
BIN—

Property owner

NYC School Construction Authority

Charleston Albert

Related searches

General ConstructionBay RidgeBrooklynNew York CityVentilation SystemDuctwork$1M+Permit Issued